Migration from Memcached 1.6 to Redis 7.2 cuts cache misses by 60% for unnamed company
A migration from Memcached 1.6 to Redis 7.2 reduced cache miss rates from 38% to 15.2%.
Published 18sem1 sourceNotableupdated 3sem
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38 %
2 reduced cache miss rates from 38% to 15
15.2 %
2 reduced cache miss rates from 38% to 15.2%
The fact
P99 API latency dropped from 4.8 seconds to 280 ms after three months of work.
The company saved $22,000 per month in EC2 and RDS overprovisioning.
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Observed impact
Amélioration de 65 % du taux de succès du cache en production
Stabilisation de la latence API sous charge, réduisant les incidents